Update app.py

app.py

@@ -34,14 +34,14 @@ def process_video(text):
     start_time = random.uniform(0, max(0, video.duration - 60))
     video = video.subclip(start_time, min(start_time + 60, video.duration))
 
-    def resize_image(image, new_size):
-        pil_image = Image.fromarray(image)
-        resized_pil = pil_image.resize(new_size[::-1], Image.LANCZOS)
-        return np.array(resized_pil)
-
-    new_size = (1080, int(video.h * (1080 / video.w)))
-    video = video.fl_image(lambda image: resize_image(image, new_size))
-    video = video.crop(x1=video.w // 2 - 540, x2=video.w // 2 + 540)
+    # Resize the video to have a width of 1080 while keeping the aspect ratio
+    new_width = 1080
+    new_height = int(video.h * (new_width / video.w))
+    video = video.resize(width=new_width)
+
+    # Crop the video to a 9:16 aspect ratio
+    target_height = 1920
+    video = video.crop(y_center=video.h / 2, height=target_height)
 
     text_lines = text.split()
     text = "\n".join([" ".join(text_lines[i:i+8]) for i in range(0, len(text_lines), 8)])